OTTR Otter Tail Corp: institutional ownership and insider trading
391 funds reported holding $3.09B of Otter Tail Corp in their latest 13F filings; in Q2 2026 funds net bought $17.6M, with 44 new positions and 27 funds selling out; over the last 12 months insiders bought $0 and sold $394K on the open market.
Famous investors holding OTTR
- Two Sigma (Two Sigma Investments): $65.3M, 0.1% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $40.2M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $6.40M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $3.73M, 0.0% of the portfolio
- Renaissance Technologies (Renaissance Technologies): $2.10M, 0.0% of the portfolio
- Ray Dalio (Bridgewater Associates): $769K, 0.0% of the portfolio
Largest institutional holders of OTTR
- BlackRock, Inc. (BLK) — $590M
- VANGUARD GROUP INC — $409M
- VANGUARD PORTFOLIO MANAGEMENT LLC — $270M
- VANGUARD CAPITAL MANAGEMENT LLC — $170M
- STATE STREET CORP (STT, STT-PG) — $148M
- LSV ASSET MANAGEMENT — $107M
- GEODE CAPITAL MANAGEMENT, LLC — $100M
- MORGAN STANLEY (MS, MS-PA, MS-PE, MS-PF, MS-PI, MS-PK, MS-PL, MS-PO, MS-PP, MS-PQ) — $79.7M
- DIMENSIONAL FUND ADVISORS LP — $74.5M
- TWO SIGMA INVESTMENTS, LP — $65.3M
Recent OTTR insider trades
- Aug 11, 2026: Knutson Paul L sold 725 shares ($68.2K)
- Aug 7, 2026: Knutson Paul L sold 3,500 shares ($326K)
5%+ owners
- Vanguard Portfolio Management: 7.1% (Schedule 13G, filed Apr 29, 2026)
- Vanguard Capital Management: 5.2% (Schedule 13G, filed Apr 30, 2026)
- STATE STREET CORPORATION: 5.1% (Schedule 13G, filed Aug 7, 2026)